Added missing closing anchor tag

Author: ericwbailey

partials/section.table-of-contents.hbs

@@ -19,7 +19,7 @@
                 <li><a href="#subsection__image">Image</a></li>
                 <li><a href="#subsection__broken-image">Broken Image</a></li>
                 <li><a href="#subsection__figure-with-caption">Figure with Caption</a></li>
-                <li><a href="#subsection__inline-svg">Inline <abbr>SVG</abbr></li>
+                <li><a href="#subsection__inline-svg">Inline <abbr>SVG</abbr></a></li>
                 <li><a href="#subsection__picture">Picture</a></li>
                 <li><a href="#subsection__image-with-srcset-and-sizes">Image with Srcset and Sizes</a></li>
                 <li><a href="#subsection__iframe">Iframe</a></li>